Instruction/ maintenance manual of the product DHV-150H American Aldes
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F: W06 AldesW06 DOCFILES 782DHV - 150HInst.doc 782DHV150H - 10 - 00 Rev: 10 / 30 / 2002 DHV - 150H DEHUMIDIFYING VENTILATOR INSTALLATION OPERATION MAINTENANCE 782DHV12 - 00 DHV - 150H Indoor Air Quality System Installation, Operation & Service Instructions Table of Contents 1.
2 • Avoid dischargi ng the air directly at people, or over the water in pool areas. • If used near a pool or spa, be certain there is NO chance the unit could fall into the water or be splashed and that it is plugged into a GROUND FAULT INTERRUPTER.
3 An optional condensate pump kit may be installed if a lift is required to dispose of the condensate. The cond - ensate pump kit can be ordered direct from the factory.
4 posit ively or negatively, depending upon the inside and outside air conditions. Consult the factory by calling 1 - 800 - 255 - 7749 for recommendations regarding the use of higher flows with your specific application. The outside air duct should be connected to the 6” round collar on the filter enclosure of the unit.
5 2.5 Quiet Ins tallation Remove Shipping Restraints The compressor is attached to the cabinet with two cable ties to secure it during shipment. This rigid attachment is not necessary once the unit is installed and may cause noise from compressor vibration .
6 Figure 1: DHV - 150H in a Basement With a Forced Air System Incorporating a Central Return Figure 2: DHV - 150H in an Attic with a Forced Air System Incorporating a Cent ral Return.
7 3 Operation The DHV - 150H can be equipped with various accessories to enhance its operation. A remote control panel must be used with the DHV - 150H. There are two remote control panels from which to choose. The humidity/fan control panel is use d to control humidity and the fan.
8 The ventilation timer is an electronic timer that displays the current time. This timer has a battery backup, so it will not req uire resetting after a power outage. Following a prolonged power outage the display of the timer will flash on and off indicating a power outage has occurred.
9 4 Maintenance 4.1 Standard Air Filter The DHV - 150H is equipped with a pleated cloth air filter. This filter should be checked semi - annually. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency and may cause the co mpressor to cycle off and on unnecessarily on the defrost control.
10 maintain nearly constant pressure and temperature across the entire coil, from inlet to outlet. The mixture of gas and liquid refr igerant enter the accumulator after leaving the evaporator coil. The accumulator prevents any liquid refrigerant from reaching the compressor.
11 6. Turn on the fa n switch; the fan should run. Turn off the fan switch. 7. Turn on the humidity control; the compressor and fan should run. 8. If these tests work, the problem is most likely in the field control wiring.
12 in the compressor mot or, the resulting high temperature arc causes a portion of the refrigerant oil mixture to break down into carbonaceous sludge, a very corrosive acid, and water. These contaminants must be carefully removed otherwise even small residues will attack replacem ent compressor motors and cause failures.
13 5.7B Programmable Ventilation Timer The ventilation timer controls the fan and the motorized fresh air damper. When the ventilation timer is activate d, the central conditioning unit will circulate the indoor air, and bring in fresh air from outside.
14 Figure 4. Electric Schematics of the DHV - 150H.
15 Figure 5: Pictorial Electrical Diagrams of DHV - 150H.
16 SERVICE PARTS LI ST: DHV - 150H Indoor Air Quality System ITEM PART NO. QTY. DESCRIPTION 1 AL98996 1 Air Filter, Pleated Cloth 2 4017777 2 Capillary Tube, .
17 OPTIONAL PARTS LIST: DHV - 150H Indoor Air Quality System ITEM PART NO. QTY. DESCRIPTION 25 AL9899 5 1 Air Filter, High Efficiency, Pleated Microglass Paper, 90 % - 95 % 26 AL99027 1 Check Damper, .
18 Limited Warranty American ALDES Ventilation Corporation warran ts to the original end user of the Dehumidifier or Dehumidifying Ventilator model referred to below, to be free from manufacturing defects. It is limited to the original end - user and may not be assigned or transferred.
19 Date Service Notes.
An important point after buying a device American Aldes DHV-150H (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought American Aldes DHV-150H yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data American Aldes DHV-150H - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, American Aldes DHV-150H you will learn all the available features of the product, as well as information on its operation. The information that you get American Aldes DHV-150H will certainly help you make a decision on the purchase.
If you already are a holder of American Aldes DHV-150H, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime American Aldes DHV-150H.
However, one of the most important roles played by the user manual is to help in solving problems with American Aldes DHV-150H. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device American Aldes DHV-150H along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
